The Mortar Foundation Inc is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in SAUSALITO, CA. IRS filing data is available from 2019 through 2024. As of 2024, the organization holds $3.1M in total assets. In 2024, it awarded 11 grants totaling $185K. Net investment income was $158K.
Financial Overview
From 2024 IRS Form 990-PF · View filing
Total Assets
$3.1M
+4.0% YoY
Annual Giving
$185K
-1.1% YoY
Grant Count
11
-15.4% YoY
Avg Grant Size
$17K
+16.9% YoY
Under IRS private-foundation payout rules, The Mortar Foundation Inc reported a distributable amount of $147K for 2024 — the minimum it must pay out in qualifying distributions.
About The Mortar Foundation Inc
Based on IRS filings
The Mortar Foundation Inc is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in SAUSALITO, CA. IRS filing data is available from 2019 through 2024. As of 2024, the organization holds $3.1M in total assets. In 2024, it awarded 11 grants totaling $185K. Net investment income was $158K.
Focus Areas
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Geographic Focus
Where this funder awards grants
Grant Distribution by State
Cities
Financial History
Multi-year comparison from IRS filings
| Metric | 2024 | 2023 | 2022 |
|---|---|---|---|
| Total Assets | $3,116,097 | $2,994,862 | $3,005,263 |
| Revenue | $189,120 | $43,459 | $225,327 |
| Expenses | $338,071 | $380,943 | $282,436 |
| Qualifying Distributions | $306,875 | $343,121 | $236,182 |
| Net Investment Income | $157,924 | $53,976 | $191,444 |
| Distributable Amount | $146,946 | $142,335 | $155,508 |
Giving Over Time
Total grant dollars and number of grants per year
Grant Insights
How this funder distributes its grants
Top Recipients
Top 10 recipients in 2024
Grant Size Distribution
61 grants across all recorded years
Giving History
Grant recipients and amounts by year
Among its reported 2024 grants, the largest include She Recovers Foundation ($100,107), Hispanics in Philanthropy-HipGive ($25,000), Salvation Army ($25,000).
| Recipient | Purpose | Amount |
|---|---|---|
| Hispanics in Philanthropy-HipGive Oakland, CA | Further the Hispanic and Latino Community | $25,000 |
| She Recovers Foundation Los Angeles, CA | Support causes for women | $100,107 |
| Sandy Hook Promise Foundation Newton, CT | Curb gun violence in schools | $622 |
| Access Institute for Psychological San Francisco, CA | Assist in mental health | $2,500 |
| KQED Public Media San Francisco, CA | Support local public television & radio | $300 |
| Nature Conservancy Arlington, VA | Protect and preserve the environment | $480 |
| Plan International USA Providence, RI | Girls rights organization | $468 |
| About-Face San Francisco, CA | About-Face equips teen girls with knowledge and tools to question media messages and support their mental health. | $20,000 |
| Florence Crittenton Services Silver Spring, MD | Empowers teen girls to overcome obstacles, make positive choices, and achieve their goals through programs in schools throughout the Greater Washington area.Through our programs, teen girls learn to value their gifts and develop essential life skills. Most importantly, they attain a belief in their ability to succeed. | $10,000 |
| Surfrider Foundation San Clemente, CA | The Surfrider Foundation is dedicated to the protection and enjoyment of the worlds ocean, waves and beaches, for all people, through a powerful activist network. | $191 |
Leadership & Key People
Officers and directors from IRS filings
Compensation Overview
From 2024 IRS filing
From 2024 filing
| Name | Title | Hours | Compensation |
|---|---|---|---|
| Paula Viragh-Williams | CEO | 35 | $107,000 |
| Amanda Viragh | Vice President | — | — |
| Charlotte Williams | Secretary | — | — |
| Georgia Williams | CFO | — | — |
Subject Areas
Focus areas based on grantmaking activity
Frequently Asked Questions
What is The Mortar Foundation Inc?
The Mortar Foundation Inc is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in SAUSALITO, CA. It holds $3.1M in total assets as of 2024.
How large is The Mortar Foundation Inc?
As of 2024, The Mortar Foundation Inc holds $3.1M in total assets with $189K in annual revenue. It awarded 11 grants totaling $185K in 2024.
Where does The Mortar Foundation Inc operate?
The Mortar Foundation Inc has awarded grants in California, Connecticut, Massachusetts, Maryland, Nevada, New York, Rhode Island, Virginia.
What size grants does The Mortar Foundation Inc award?
In 2024, The Mortar Foundation Inc awarded 11 grants totaling $185K — an average of about $17K per grant, based on its IRS Form 990 filings.
How much is The Mortar Foundation Inc required to give away each year?
Private foundations must generally distribute about 5% of their assets annually. For 2024, The Mortar Foundation Inc reported a distributable amount of $147K on its IRS Form 990-PF — the minimum it must pay out in qualifying distributions.
What is The Mortar Foundation Inc's EIN?
The Mortar Foundation Inc's EIN (Employer Identification Number) is 30-0510976. IRS Form 990 filing data is available on this page for 2019–2024.
Explore Open Grants
Browse active grant opportunities in The Mortar Foundation Inc's focus areas in our free grants database
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Data last updated April 2026. Sourced from IRS Form 990-PF filings.
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